Question:
When I had my first outbreak 8 months ago, I started taking Valtrex. I expected instant relief, but I learned that Valtrex only stops the replication of the virus.

About a week ago, I thought I might be having my second outbreak. I didn't really have the symptoms, but I had some itching and a small, questionable spot on my labia.

After about 4 days, I decided to start taking Valtrex. I took it for 3 days, the full recommended prescription, and everything is fine now.

I don't know if Valtrex is responsible, or if it wasn't an outbreak and would've cleared up anyway.

Would Valtrex prevent an outbreak if taken early enough?

Thanks!

RK in OH

Answer:
yes it can - thats why they tell you to start taking it at the first sign of prodome - but you may still be shedding. It also can lessen the length of the OB - thats what it does for me.